A student at Yihe University and Sang Zhi's college roommate, she is introverted and quiet. She has low self-esteem because of her fat figure and does not dare to dress up and show off herself.He is a careful listener and often listens to Sang Zhi share his thoughts.I have always had a secret crush on Jiang Ming.But he never expressed it. After knowing that Jiang Ming liked Sang Zhi, he was not jealous. It was not until Sang Zhi rejected Jiang Ming that he mustered up the courage to pursue Jiang Ming with Sang Zhi's encouragement.